The Cyber-Spy.Com Usenet Archive Feeds Directly
From The Open And Publicly Available Newsgroup
This Group And Thousands Of Others Are Available
On Most IS NNTP News Servers On Port 119.
Cyber-Spy.Com Is NOT Responsible For Any Topic,
Opinions Or Content Posted To This Or Any Other
Newsgroup. This Web Archive Of The Newsgroup And
Posts Are For Informational Purposes Only.
From: John Woodgate
Subject: I can't find the solution for such "simple" problem. Motorized drapes
Date: Sat, 4 Jan 2003 22:58:10 +0000
Organization: JMWA Electronics Consultancy
Reply-To: John Woodgate
NNTP-Posting-Date: Sun, 5 Jan 2003 07:50:50 +0000 (UTC)
X-Newsreader: Turnpike (32) Version 4.01 <5Z8C9wtxbnpWyFnyfFzqmVF739>
I read in sci.electronics.design that John Popelish
wrote (in <3E18B10C.E6C4D247@rica.net>) about 'I can't find the solution
for such "simple" problem. Motorized drapes', on Sat, 4 Jan 2003:
>Covering these 6 states with a relay and three switches seems
>impossible to me before I begin to deal with schematics.
I'm thinking of 'one relay' - one of those POTS 'specials', with two or
three coils and a copper slug on the armature. At least 3 sets of
changeover contacts (maybe MBB) plus some early-make and late-break
Regards, John Woodgate, OOO - Own Opinions Only. http://www.jmwa.demon.co.uk
Interested in professional sound reinforcement and distribution? Then go to
PLEASE do NOT copy news posts to me by E-MAIL!
Go Back To The Cyber-Spy.Com
Usenet Web Archive Index Of
The sci.electronics.design Newsgroup